| Primary satellite | Secondary satellite |
| Name | Cosmos 1470 Rocket | SKYMED 4 |
| Spacetrack catalog number | 14148 | 37216 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Apr 16 19:53 | 2021 Apr 16 18:45 |
| Time of closest approach (UTC) | 2021 Mar 07 19:10:50.953 |
| Minimum distance | 5.841 km |
| Height difference | 3.791 km |
| Relative speed | 15.057 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 79.9°S, 150.3°W |
| Height | 646 km |
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